d - 85 mm

D - 180 mm

T - 44.5 mm

d₁ - - 131.37 mm

B - 41 mm

C - 28 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 3 mm

a - 54 mm

d_a - max. - 103 mm

d_b - min. - 99 mm

D_a - min. - 143 mm

D_a - max. - 166 mm

D_b - min. - 169 mm

C_a - min. - 6 mm

C_b - min. - 16.5 mm

r_a - max. - 4 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 242 kN

Basic static load rating - C₀ - 285 kN

Fatigue load limit - P_u - 32 kN

Reference speed - 2600 r/min

Limiting speed - 3800 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 4.616 kg

• Model Number: 31317 J2
• Inner Diameter：180mm Outer Diameter：85mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:labor insurance,car steering pin,water protection,Industrial,transportation equipment,Hydraulic Press,tower crane,Insect Count,Special Equipment,meat products machine,municipal machinery
• Similar models:SKF 31317J2/DF Timken 31317 NKE 31317 ISB 31317J/DF FAG 31317 CYSD 31317 ISB 31317 NKE 31317-DF CX 31317A FAG 31317-N11CA
• BEARING POWER International Trading Co.,Ltd. specialize in 31317J2 products，there is large inventory of SKF 31317 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31317 J2 Which SKF 31317J2 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  596S/592A	87,312		36,322	KOYO	Tapered Roller Bearings
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  7005 ATBP4	25	47	12	CX	Angular Contact Ball Bearings
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  81240-MB	200	280	62	NKE	Thrust Roller Bearings
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  RNA5915	85	105	40	ISO	Needle Roller Bearings
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  NF216	80	140	26	FAG	CYLINDRICAL ROLLER BEARINGS
  AHX3218	90	85		FAG	WITHDRAWAL SLEEVES
  LR5204-2Z	20	52	20.6	INA	YOKE TYPE TRACK ROLLERS
  GE-850ES	850	1120	365	CONSOLIDATED	SPHERICAL PLAIN BEARINGS